Renault Laguna
Renault Laguna
Renault Laguna - ALL MODELS
PROBLEM - The steering wheel works unevenly and vibrates in curves or when parking. Crunching from the front suspension.
CAUSE - Excessive friction on the upper rear shock mount bearing.
REPAIR - Check the operation of the rear shock absorber upper bracket bearing. Replace the rear shock absorber upper bearing mount.
Renault Laguna - ALL MODELS
PROBLEM - Periodic startup error. The engine shuts down occasionally.
CAUSE - Faulty crankshaft position (CKP) sensor.
REPAIR - Replace the crankshaft position (CKP) sensor.
Renault Laguna - ALL MODELS WITH K4J / K4M / K7J / K7M / K9K ENGINES
PROBLEM - Alternator control lamp on. Noise from the engine. Loud noise from the auxiliary drive belt.
CAUSE - Faulty alternator pulley.
REPAIR - Check the alternator pulley for damage and replace if necessary. Check the alternator for damage and replace if necessary.
Renault Laguna 1.5 dCi / 1.9 dCi (K9K / F9Q)
PROBLEM - It is not possible to start after replacing the timing belt. Valve phase adjustment incorrect after timing belt replacement.
CAUSE - Incorrect valve phase adjustment due to camshaft pulley error.
REPAIR - Remove the camshaft pulley and check for damage. Replace if necessary.
Renault Laguna - MODELS WITH CODES M9R 700 / M9R 721 / M9R 722 / M9R 724 / M9R 740
PROBLEM - Engine Malfunction Indicator Lamp (MIL) illuminates.
CAUSE - Exhaust gas recirculation (EGR) valve blocked in open / closed position. Engine Computer Software (ECM) Error.
REPAIR - Test components, electronics and mechanics (as needed) to eliminate other possible causes. Replace the exhaust gas recirculation (EGR) valve. If no error is found: Reprogram the engine computer (ECM) with the upgraded software.
Renault Laguna - MODELS WITH CODE F9Q
PROBLEM - Engine Malfunction Indicator Lamp (MIL) illuminates. The engine loses power. Too much exhaust fumes. Improper engine sound. The engine shuts down and starts hard again.
CAUSE - Internal turbocharger (TC) fault.
REPAIR - Inspect and replace the turbocharger (TC) if necessary. Check the intake system for damage. Replace components if necessary. Inspect the engine for internal damage. Replace / repair parts as needed.
Retrieved from: autoportal.hr
Hi there, I am Mladen and I am an auto enthusiast. I started this blog years ago to help like minded people share information about latest cars, car servicing ideas, used car info, exotic cars, and auto technology. You will find helpful articles and videos on a wide variety of cars - Audi, Mercedes, Toyota, Porsche, Volvo, BMW and much more. Ping us if you have anything cool to share on latest cars or on how to make older cars more efficient, or just want to say hi!
The Volkswagen I9 1.9L turbocharged direct injection (TDI) diesel engine powers two favorites among European…
Automobile / Car Brands on Older Cars The automobile business has changed the manner in…
The Honda Accord is a line of automobiles produced by Honda since 1976. Its four-door…
Maintaining an older German car like a BMW can be challenging, especially once it reaches…
To begin, let's look at petrol and diesel. Aside from making sure you have enough…
Bentley motors, a name delivering quality and astounding SUVs, unleashed Bentley Continental GT from 2003…